yfgnoc.study - dns.ninja

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`yfgnoc.study`

DNSSEC	⚠️ Not signed
A	2606:4700:3032::6815:39ca^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3032::ac43:c030^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.57.202^{Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.192.48^{🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`fred.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b71^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`fred.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c171^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`fred.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2171^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`fred.ns.cloudflare.com`
		A	108.162.193.113^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`fred.ns.cloudflare.com`
		A	172.64.33.113^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`fred.ns.cloudflare.com`
		A	173.245.59.113^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`fred.ns.cloudflare.com`
NS	`novalee.ns.cloudflare.com`
		A	2606:4700:50::a29f:26b6^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`novalee.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c2b6^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`novalee.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:22b6^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`novalee.ns.cloudflare.com`
		A	108.162.194.182^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`novalee.ns.cloudflare.com`
		A	162.159.38.182^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`novalee.ns.cloudflare.com`
		A	172.64.34.182^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`novalee.ns.cloudflare.com`
TXT	`google-site-verification=W_sp4DDn-rUTYS5AwA6fe-vvyLRK6--MDogsxg-TUxw`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.57.202, 172.67.192.48
		IPv6 hints	2606:4700:3032::6815:39ca, 2606:4700:3032::ac43:c030
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=191, name=cloudflare-ech.com
SOA	`fred.ns.cloudflare.com`dns@cloudflare.com serial=2411899198

`study`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.nic.study` ⭐
	NS	`b.nic.study`
	NS	`c.nic.study`
	NS	`x.nic.study`
	NS	`y.nic.study`
	NS	`z.nic.study`
	SOA	`a.nic.study`admin@tldns.godaddy serial=1786889398

⚠️ On DNS blocklist: tif

Same first word

yfgnoc.study

Similar names

gyconf.com

DNS History

8 records (6 active, 2 former)

●NSfred.ns.cloudflare.com2026-03-18 → 2026-08-16 · 2 obs

● 2026-03-18 20:26:02
● 2026-08-16 14:55:52

●NSnovalee.ns.cloudflare.com2026-03-18 → 2026-08-16 · 2 obs

● 2026-03-18 20:26:02
● 2026-08-16 14:55:52

●A104.21.57.2022026-03-18 → 2026-08-16 · 2 obs

● 2026-03-18 20:26:02
● 2026-08-16 14:55:52

●A172.67.192.482026-03-18 → 2026-08-16 · 2 obs

● 2026-03-18 20:26:02
● 2026-08-16 14:55:52

○A2606:4700:3030::ac43:c0302026-03-18 → 2026-05-11 · 4 obs

● 2026-03-18 20:26:02
● 2026-05-11 21:20:38
○ 2026-07-10 07:42:38
○ 2026-08-16 14:55:52

○A2606:4700:3031::6815:39ca2026-03-18 → 2026-05-11 · 4 obs

● 2026-03-18 20:26:02
● 2026-05-11 21:20:38
○ 2026-07-10 07:42:38
○ 2026-08-16 14:55:52

●A2606:4700:3032::6815:39ca2026-07-10 → 2026-08-16 · 3 obs

○ 2026-05-11 21:20:38
● 2026-07-10 07:42:38
● 2026-08-16 14:55:52

●A2606:4700:3032::ac43:c0302026-07-10 → 2026-08-16 · 3 obs

○ 2026-05-11 21:20:38
● 2026-07-10 07:42:38
● 2026-08-16 14:55:52

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
study	a.nic.study, b.nic.study, c.nic.study, x.nic.study...	12 records
yfgnoc.study	fred.ns.cloudflare.com, novalee.ns.cloudflare.com	-

✅ Authoritative Response

Server:108.162.193.113

NS records: fred.ns.cloudflare.com, novalee.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for yfgnoc.study (unsigned zone)

⏱️ Timing

Total: 513ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.57.202, 172.67.192.48`
AAAA	2	`2606:4700:3032::6815:39ca, 2606:4700:3032::ac43:c030`
NS	2	`fred.ns.cloudflare.com, novalee.ns.cloudflare.com`
TXT	1	`google-site-verification=W_sp4DDn-rUTYS5`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`fred.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 12

In-bailiwick: 12 (a.nic.study, b.nic.study, c.nic.study...)

Analysis

IP Addresses

yfgnoc.study points to the four IP addresses 104.21.57.202, 172.67.192.48, 2606:4700:3032::6815:39ca and 2606:4700:3032::ac43:c030.

Two other host names, along with tomack.com, f7casinopt.com and ns2.alanpenner.com, also share IP numbers with yfgnoc.study.

Name Servers

yfgnoc.study uses two name servers for its delegation: fred.ns.cloudflare.com and novalee.ns.cloudflare.com.

yfgnoc.study shares its NS records with other domains, for example usoim.com, claudetest123.xyz, cbsbbp.study and two others.

At least some of yfgnoc.study's name servers are shared with other domains, for example sxhss.com, nikanti.org, e1hd.cn and two more.

These name servers are often deployed together with the name servers fatima.ns.cloudflare.com, raina.ns.cloudflare.com, jose.ns.cloudflare.com and cecelia.ns.cloudflare.com.

DNS names with 6 IP addresses:

Hostname fred.ns.cloudflare.com directs to 108.162.193.113, 172.64.33.113 and 173.245.59.113 along with 3 other IP addresses.

Hostname novalee.ns.cloudflare.com directs to 108.162.194.182, 162.159.38.182 and 172.64.34.182 along with 3 other IP addresses.